750 Natalia the economic and legal analysis of the terms of international delivery contracts involving Russian suppliers

Purpose: The article presents an economic and legal analysis of the terms of contracts for international delivery of goods involving Russian suppliers. Design/Methodology/Approach: The authors analysed the international norms of regulating relations for the goods’ delivery involving the foreign element. Terms of the goods delivery are investigated according to the national legislation of the Russian Federation. Findings: As a result, it is necessary to use an economic and legal approach when developing contract terms for the goods’ delivery to take into account norms of international law, the national legislation of the supplier country and in accordance with the calculations of the contract price and payment terms. Practical Implications: The proposed method is in accordance with the international legal framework and it can be adopted by the Russian Federation easily. Originality/Value: There is no such an approach eligible to modernize the existing system in the country.peer-reviewe

Evaporation induced flow inside circular wells

Flow field and height averaged radial velocity inside a droplet evaporating in an open circular well were calculated for different modes of liquid evaporation.Comment: 5 page, 3 figures, submitted to European Physical Journal

Distance-regular graphs with intersection array

Distance regular graphs Γ of diameter 3 for which the graphs Γ2 and Γ3 are strongly regular, studied by M.S. Nirova. For Q-polynomial graphs with intersection arrays (69; 56; 10; 1; 14; 60) and (119; 100; 15; 1; 20; 105} the graph Γ3 is strongly regular and does not contain triangles. Automorphisms of graphs with these intersection arrays were found by A.A. Makhnev, M.S. Nirova and M.M. Isakova, A.A. Makhnev, respectively. The graph Γ with the intersection array (74; 54; 15; 1; 9; 60) also is Q-polynomial, and Γ3 is a strongly regular graph with parameters (630; 111; 12; 21). It is proved in the paper that graphs with intersection arrays (69; 56; 10; 1; 14; 60), (74; 54; 15; 1; 9; 60) and (119; 100; 15; 1; 20; 105) do not exist. © 2019 Sobolev Institute of Mathematics